Convert.ToUInt64 Method (Object, IFormatProvider)
Microsoft Silverlight will reach end of support after October 2021. Learn more.
Converts the value of the specified Object to a 64-bit unsigned integer using the specified culture-specific formatting information.
This API is not CLS-compliant.
Namespace: System
Assembly: mscorlib (in mscorlib.dll)
Syntax
'Declaration
<CLSCompliantAttribute(False)> _
Public Shared Function ToUInt64 ( _
value As Object, _
provider As IFormatProvider _
) As ULong
[CLSCompliantAttribute(false)]
public static ulong ToUInt64(
Object value,
IFormatProvider provider
)
Parameters
- value
Type: System.Object
An Object that implements the IConvertible interface.
- provider
Type: System.IFormatProvider
An IFormatProvider interface implementation that supplies culture-specific formatting information.
Return Value
Type: System.UInt64
A 64-bit unsigned integer equivalent to the value of value, or zero if value is nulla null reference (Nothing in Visual Basic).
Remarks
The return value is the result of invoking the IConvertible.ToUInt64 method of the underlying type of value.
provider enables the user to specify culture-specific conversion information about the contents of value. For example, if value is a String that represents a number, provider could supply culture-specific information about the notation used to represent that number.
The base types ignore provider; however, it is honored if value is a user-defined type that implements the IConvertible interface.
Version Information
Silverlight
Supported in: 5, 4, 3
Silverlight for Windows Phone
Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0
XNA Framework
Supported in: Xbox 360, Windows Phone OS 7.0
Platforms
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.